Welding, Safety, and Tools

A half mask with mechanical filters is a type of ____.

• respirator
• welding hood
• cutting goggles
• safety glasses

A VERTICAL GROOVE weld is classed as ____.

• 2G
• 3G
• 3F
• 2F

A VERTICAL FILLET weld is classified as ____.

• 2G
• 3G
• 3F
• 2F

75/25 is typically used in welding to identify….

• Voltage and wire speed
• voltage and amperage
• wire speed and amperage
• a shielding gas mixture

Which of the following is true about an OPEN ROOT groove weld in 3/8" plate?

• The backing strip must be cleaned before welding.
• The plate edges should be beveled with a landing that is approximately 1/8" thick.
• This weld should only be welded in the flat position.
• all of these

A type C fire extinguisher is used to put out _____ fires.

• electrical
• paper and wood product
• oil and other petrochemical
• flammable metal

Which of the following tools is NOT USED to clean welds?

• steel brush
• chipping hammer
• grinder
• caliper

A welding hood with a PASSIVE SHADE LENS is…

• auto-darkening, variable shade
• auto-darkening, single shade
• always dark, single shade
• always dark, variable shade

Which of the following forms of PPE are always required in a welding area of a fabrication shop?

• Safety Glasses
• Closed toed shoes
• Long pants
• all of these

Which of the following statements are true about welding a 3F weld with FCAW-G?

• You should start at the bottom and work your way upwards.
• You need to use a shielding gas.
• Your electrical stickout is longer than when using GMAW.
• all of these